from what i remember jin, dale and the others posting is that 40 and 50mm 24v ball bearing fans that work with the m2 are hard to find. its just as easy to order them from makergear.

as far as i know you cant. its 1 wall only

yes, i have not done it yet though. there are only the 2 infill patterns rectilinear and concentric.

is you m2 a 19v with the 2 power bricks or a 24v with a single big power supply?

Well the first part is good news. The second not so much. Hopefully they can get you squared away.

just to add to jins change list above, i have noticed that when set to auto extrusion width the setting is much lower than it used to be. a .15mm layer height with a .35 nozzle gave a width of .64mm now its down to .42mm. not sure if that is just where they defaulted the setting to or there are some...

your still running the old version there. perhaps you deleted the wrong one? or maybe the actual old one didnt get completely removed and you are clicking on the old icon......or you reinstalled the old version back onto your pc. its gotta be one of those. even on the s3d forum i have not seen anyon...

mark i have no idea what the thread pitch of the z axis screw is and how many steps there are per revolution of the stepper

ahh the top and bottom layers is whats screwing this up. i had tried the vase mode and s3d went nuts on it but i hadnt noticed there were 2 top and bottoms on it.

yes, it is because the model has walls that are thinner than the extrusion width. the circle you are seeing isnt even the model, its the skirt. just to test this i had to set the width to manual and drop the width to .18 which would never print with a .35 nozzle. you really cant print this model as ...